BIT-haproxy-2023-0836

2024-03-0610:53:49

Google

osv.dev

information leak

vulnerability

haproxy

versions 2.1 to 2.7.1

fastcgi

uninitialized bytes

6.9 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

51.9%

JSON

An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.

CPENameOperatorVersion
haproxyge2.2.0
haproxyge2.3.0
haproxyle2.1.0
haproxyge2.4.0
haproxylt2.2.27
haproxyge2.7.0
haproxyle2.3.0
haproxylt2.5.11
haproxyge2.6.0
haproxylt2.6.8